we use the glass Fishtank Of length 29.5 cm and width 16.5 cm
Beneath which we kept a black paper divided into 15 equal sections of the same length (29.5 cm) and width (16.5 cm)
The length of one section is 5.9 cm and the width 5.5 cm
We added an M1 Moina culture of 125 ml The chlorinated water and approximately 150 Moina
Total volume after transferring M1 culture in the tank - 2 litres
Number of Moina in each section at different intervals of time
By placing the second light we wanted to see whether we could get more than the average 120-125 number of Moinas(plus 10 to 15 on the opposite side that was in the box opposite which was in the dark) in the two boxes that would be closest to the light but it seemed to make no difference and the total number of moinas combined near the sources were not more than 130-135 average, which could also suggest that a certain number of Moinas in that population were not phototaxic at all, however we would hold this conclusion for more experiment that we will conduct with an updated better design.
